CN211519419U - Automotive interior part with three-dimensional pattern on surface - Google Patents
Automotive interior part with three-dimensional pattern on surface Download PDFInfo
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- CN211519419U CN211519419U CN201921715766.2U CN201921715766U CN211519419U CN 211519419 U CN211519419 U CN 211519419U CN 201921715766 U CN201921715766 U CN 201921715766U CN 211519419 U CN211519419 U CN 211519419U
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Abstract
The utility model provides a surface has automotive interior spare of space pattern, automotive interior spare includes: the automobile interior part comprises a framework, a soft layer and a surface skin which are sequentially bonded, wherein the soft layer is provided with a three-dimensional pattern which is sewn through a sewing line in advance, and the contour of the three-dimensional pattern displayed on the surface of the automobile interior part corresponds to the sewing line on the soft layer. According to the utility model discloses, the three-dimensional pattern on automotive interior spare surface sees through the epidermis through the three-dimensional decorative pattern on the soft layer and shows, provides one kind can satisfy surface pattern third dimension and sense of touch simultaneously, reduce development cycle, reduce development cost, reduce professional equipment and drop into, can realize the automotive interior spare of flexible production.
Description
Technical Field
The utility model relates to an automotive interior spare field, more specifically relate to an automotive interior spare that the surface has a space pattern.
Background
With the continuous improvement of living standard of people, people have higher requirements on vision and touch in the aspect of automotive interior. The interior designer of the automobile usually chooses to make a three-dimensional shape on the surface of the soft cladding piece, so that the three-dimensional effect of the interior cladding piece is improved to achieve the purpose of improving the luxurious feeling of the product.
The soft surface layer has a soft layer with a certain thickness in order to ensure hand feeling, the soft layer has larger self resilience in the coating process, the three-dimensional pattern effect can be weakened, the soft layer is usually required to be cancelled to ensure the three-dimensional effect, and the hand feeling is sacrificed for the purpose; or more stitches are arranged on the surface of the product to restrain the resilience of the soft layer, but the stitches on the surface of the skin can influence the appearance and the touch of the appearance surface of the product.
The current common realization method of the seamless three-dimensional pattern coating process is to select a skin raw material with three-dimensional patterns. The method can not position the surface skin in the cutting piece blanking process. The position of the patterns on the cut pieces cannot be ensured. In order to ensure the consistency of the patterns among products, the patterns of the skin coiled material are usually repeated patterns with simple structures and small areas. Meanwhile, the method can only realize the complete coverage of the patterns on the whole part, and cannot select the specific area of the patterns, so that the modeling intention of a designer is difficult to meet. Meanwhile, the method needs to develop a special pattern roller during skin forming, and has long development period, high cost and poor flexibility.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a surface has automotive interior spare of space pattern to solve the automotive interior spare among the prior art and can't satisfy the problem of surface pattern third dimension and sense of touch simultaneously.
In order to solve the technical problem, the utility model discloses a following technical scheme:
provided is an automotive interior part having a solid pattern on a surface thereof, the automotive interior part including: the automobile interior part comprises a framework, a soft layer and a surface skin which are sequentially bonded, wherein the soft layer is provided with a three-dimensional pattern which is sewn through a sewing line in advance, and the contour of the three-dimensional pattern shown on the surface of the automobile interior part corresponds to the sewing line on the soft layer.
Preferably, the three-dimensional pattern on the soft layer is formed by a CNC sewing machine.
Thickness H of the suture portion on the soft layer1Less than the thickness H of the unstitched part2。
The material of the skeleton is selected from polypropylene (PP), acrylonitrile-butadiene-styrene copolymer (ABS), polycarbonate + acrylonitrile-butadiene-styrene copolymer (PC/ABS) and the like.
The material of the soft layer is selected from 3D Mesh (a three-dimensional woven fabric), foam or foam, and the like.
The material of the skin is selected from polyvinyl chloride (PVC), 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide (TPO) or Polyurethane (PU), etc.
According to the utility model provides a such automotive interior spare that surface has space pattern, through sewing out space pattern in advance on the soft layer, carry out the substep cladding again to realized the soft space pattern cladding product of product surface no visible suture, on the basis of guaranteeing the soft feeling of interior spare, realize the space pattern on interior spare surface, simultaneously, this forming method compares in traditional technology, can reduce development cycle, reduce development cost, reduce the professional equipment and drop into, realize the flexible production.
The key invention of the utility model lies in that, abandons the technology of preparing the three-dimensional pattern cladding piece by directly selecting the surface raw material with three-dimensional patterns in the prior art, creatively proposes to form three-dimensional patterns on the soft layer in advance through sewing, and then pastes and hot presses the framework, the soft layer and the surface, thereby enabling the three-dimensional patterns on the soft layer to be shown through the surface, not only ensuring the three-dimensional sense of the surface patterns, but also not weakening the touch sense of the soft layer to the whole product; the accurate positioning of the three-dimensional patterns is also realized, and the defects that the decorative patterns cannot be accurately positioned and the modeling intention of a designer is difficult to meet due to the existing process are avoided; meanwhile, the three-dimensional patterns with complex structures and richer patterns are realized, the repeated patterns with simple structures and small areas in the prior art are not limited, and the luxury feeling of the interior trim part product is greatly improved.
In a word, the utility model provides a can satisfy surface pattern third dimension and sense of touch simultaneously, reduce development cycle, reduce development cost, reduce professional equipment and drop into, realize the automotive interior spare of flexible production.
Drawings
FIG. 1 is a schematic view of a soft layer for CNC sewing;
FIG. 2 is a schematic cross-sectional view of the soft layer after CNC sewing;
FIG. 3 is a schematic cross-sectional view of a sequentially bonded carcass, softer layer, and skin during a compression process;
fig. 4 is a schematic cross-sectional view of an automotive interior trim part made in accordance with a preferred embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments. It should be understood that the following examples are illustrative of the present invention only and are not intended to limit the scope of the present invention.
According to a preferred embodiment of the present invention, there is provided an automotive interior part 100 having a three-dimensional pattern on a surface thereof, as shown in fig. 4, the automotive interior part 100 including: the automobile interior part 100 comprises a framework 1, a soft layer 2 and a skin 3 which are bonded in sequence, wherein the soft layer 2 is provided with a three-dimensional pattern 21 which is sewn through a sewing line in advance, and the contour of the three-dimensional pattern shown on the surface of the automobile interior part 100 corresponds to the sewing line on the soft layer 2. The preparation method is described in detail as follows:
firstly, placing a soft layer 2 on a bottom plate 10 of a CNC sewing machine, and positioning through a positioning hole 22, wherein the CNC sewing machine sews a pre-designed three-dimensional pattern 21 on the soft layer 2 according to a pre-designed program;
the cross section of the soft layer 2 after sewing is shown in fig. 2, the rebound of the soft layer 2 itself is restrained by the sewing thread 23, and the thickness H of the sewing thread part on the soft layer 21Less than the thickness H of the unstitched part2Through the thickness H of the unstitched part2Thickness H of suture portion1The difference in thickness between them thus produces a three-dimensional effect, and the three-dimensional pattern 21 appears on the soft layer 2 after sewing, it being understood that the three-dimensional pattern 21 is not limited to the star pattern shown in fig. 1, but may be any other aesthetic pattern;
wherein, according to a preferred embodiment of the present invention, the thickness difference h of different areas on the soft layer can be different, and the different thickness difference can be realized by adjusting the tightness of the sewing thread;
then, as shown in fig. 3, the framework 1, the soft layer 2 and the surface skin 3 are sequentially sprayed with glue and then laminated, and are pressed by an upper tire membrane 5 of a hot press, and the glue 4 is activated, so that the framework 1, the soft layer 2 and the surface skin 3 are completely attached and firmly adhered together by the glue 4;
after the pressing is completed, the soft layer 2 is rebounded to generate a thickness difference by the difference between the thickness of the sewed portion and the thickness of the un-sewed portion, thereby generating a seamless three-dimensional pattern effect on the surface of the skin 3, as shown in fig. 4, and the automotive interior part 100 is completed.
According to a preferred embodiment of the present invention, the material of the skeleton 1 comprises PP, ABS, PC + ABS, etc.
According to another preferred embodiment of the present invention, the material of the soft layer 2 comprises 3D Mesh, foam, etc.
According to a further preferred embodiment of the invention, the material of the skin 3 comprises PVC, TPO, PU or the like.
What has been described above is only the preferred embodiment of the present invention, not for limiting the scope of the present invention, but various changes can be made to the above-mentioned embodiment of the present invention. All the simple and equivalent changes and modifications made according to the claims and the content of the specification of the present invention fall within the scope of the claims of the present invention. The present invention is not described in detail in the conventional technical content.
Claims (6)
1. An automotive interior part having a solid pattern on a surface thereof, the automotive interior part comprising: the automobile interior part comprises a framework, a soft layer and a skin which are sequentially bonded, and is characterized in that the soft layer is provided with a three-dimensional pattern which is sewn through a sewing line in advance, and the contour of the three-dimensional pattern displayed on the surface of the automobile interior part corresponds to the sewing line on the soft layer.
2. The automotive interior having a surface with a solid pattern according to claim 1, wherein the solid pattern on the soft layer is formed by a CNC sewing machine.
3. The automotive interior having a three-dimensional pattern on the surface thereof according to claim 1, wherein the thickness H of the stitch portion on the soft layer1Less than the thickness H of the unstitched part2。
4. The automotive interior having a surface with a three-dimensional pattern according to claim 1, wherein the material of the skeleton comprises PP, ABS or PC/ABS.
5. The automotive interior having a three-dimensional pattern on the surface thereof as claimed in claim 1, wherein the material of the soft layer comprises 3D mesh or foam.
6. The automotive interior having a surface with a three-dimensional pattern according to claim 1, wherein the material of the skin comprises PVC, TPO or PU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715766.2U CN211519419U (en) | 2019-10-14 | 2019-10-14 | Automotive interior part with three-dimensional pattern on surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715766.2U CN211519419U (en) | 2019-10-14 | 2019-10-14 | Automotive interior part with three-dimensional pattern on surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211519419U true CN211519419U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921715766.2U Active CN211519419U (en) | 2019-10-14 | 2019-10-14 | Automotive interior part with three-dimensional pattern on surface |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103599A (en) * | 2021-03-29 | 2021-07-13 | 东风延锋汽车饰件系统有限公司 | Manufacturing method of interior trim part with three-dimensional effect surface skin and interior trim part |
| CN114434883A (en) * | 2022-01-20 | 2022-05-06 | 武汉市东亚合成汽车部件有限公司 | Automobile luminous soft wrapped interior trim part and production process and production equipment |
-
2019
- 2019-10-14 CN CN201921715766.2U patent/CN211519419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103599A (en) * | 2021-03-29 | 2021-07-13 | 东风延锋汽车饰件系统有限公司 | Manufacturing method of interior trim part with three-dimensional effect surface skin and interior trim part |
| CN114434883A (en) * | 2022-01-20 | 2022-05-06 | 武汉市东亚合成汽车部件有限公司 | Automobile luminous soft wrapped interior trim part and production process and production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yanfeng automotive accessories system (Xi'an) Co.,Ltd. Assignor: Shanghai Yanfeng Jinqiao Automotive Trim Systems Co.,Ltd. Contract record no.: X2021310000024 Denomination of utility model: The utility model relates to an automobile interior decoration with a three-dimensional pattern on the surface Granted publication date: 20200918 License type: Common License Record date: 20210603 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: taking effect of the recordation of contract for exploitation of patent Correct: Assignee: Yanfeng automotive interior system (Xi'an) Co.,Ltd. False: Assignee: Yanfeng automotive accessories system (Xi'an) Co.,Ltd. Number: 25-02 Volume: 37 |